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bunnyc · 05-28-2015, 12:52 PM

I bought a set of Champion W16Y for my '30 engine to replace the Auto-lite TH8 plugs that were in the car. I noticed the reach and the center electrode are both longer on the Champion plug than the Auto-lite. the difference is about 1/4".
Is it safe to install the Champion plugs?

05-28-2015, 12:52 PM	#1
bunnyc Senior Member Join Date: Apr 2015 Location: KY Posts: 296	spark plug question I bought a set of Champion W16Y for my '30 engine to replace the Auto-lite TH8 plugs that were in the car. I noticed the reach and the center electrode are both longer on the Champion plug than the Auto-lite. the difference is about 1/4". Is it safe to install the Champion plugs?